* fix(scanner): import playlists skipped when no admin existed yet (#5499)
On a fresh install the first scan runs before any admin user exists, so the
scanner's playlist phase skips all playlists (playlists are owned by the
first admin). Nothing re-imported them afterwards because folder selection
is gated on updated_at > last_scan_at, which nothing bumps.
The playlist phase now:
- resolves the admin at phase time (FindFirstAdmin) instead of trusting the
context snapshot taken at scan start, so a long admin-less scan still
imports playlists in its own phase if an admin was created meanwhile;
- records a persisted PlaylistsImportPending flag when no admin exists yet;
- when that flag is set, imports ALL playlist folders via a new
GetAllWithPlaylists (bypassing the timestamp gate) and clears the flag.
Playlists are recovered by the next scan that runs with an admin, with no
dependency on scan duration and no changes to the auth/server layers.
* fix(scanner): surface datastore errors in playlist import deferral (#5499)
Address review feedback:
- distinguish model.ErrNotFound (no admin yet -> defer) from real datastore
errors when resolving the admin, so DB failures are propagated, not swallowed;
- propagate the error if the pending-import flag can't be persisted, so a scan
doesn't complete as successful without recording the recovery;
- surface read errors when checking the pending flag.
Also name the no-admin condition for readability.
* fix(scanner): simplify admin existence check in playlist import
Signed-off-by: Deluan <deluan@navidrome.org>
* fix(scanner): streamline folder access in playlist import logic
Signed-off-by: Deluan <deluan@navidrome.org>
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Signed-off-by: Deluan <deluan@navidrome.org>
2c90685bc2